Average Co-Inventor Count = 2.94
ph-index = 28
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Semiconductor Energy Laboratory Co., Ltd. (125 from 16,567 patents)
2. Sony Corporation (36 from 58,123 patents)
3. Canon Kabushiki Kaisha (12 from 90,276 patents)
4. Dai Nippon Printing Co., Ltd. (12 from 3,178 patents)
5. Oki Electric Industry Co., Ltd. (9 from 4,977 patents)
6. Fuji Xerox Co., Ltd. (7 from 11,665 patents)
7. Kabushiki Kaisha Toshiba (6 from 52,620 patents)
8. Sharp Kabushiki Kaisha Corporation (6 from 25,481 patents)
9. Mitsubishi Electric Corporation (3 from 15,707 patents)
10. Skhynix Inc. (3 from 10,826 patents)
11. Sony Group Corporation (3 from 3,303 patents)
12. Nsk Corporation (3 from 2,422 patents)
13. Nhk Spring Co., Ltd. (2 from 1,223 patents)
14. Toshiba Memory Corporation (1 from 2,955 patents)
15. Sony Semiconductor Solutions Corporation (1 from 2,798 patents)
244 patents:
1. 12418021 - Positive electrode active material particle
2. 12412893 - Method for forming positive electrode active material
3. 12327867 - Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery
4. 12315923 - Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery
5. 12302639 - Metal oxide film and method for forming metal oxide film
6. 12272822 - Method for manufacturing positive electrode active material, and secondary battery
7. 12266665 - Circuit board, semiconductor apparatus, and electronic equipment
8. 12150325 - Light-emitting element
9. 12125919 - Metal oxide and transistor including the metal oxide
10. 12092660 - Probe card
11. 12079461 - Information processing apparatus and information processing method
12. 12062723 - Semiconductor device and method for manufacturing semiconductor device
13. 11978742 - Metal oxide film and method for forming metal oxide film
14. 11940465 - Contact probe and signal transmission method
15. 11812626 - Light-emitting element